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- Build the High Normal Seedling-field Realize the Production with High Yield and High Benefit on Rice 建设高标准规范秧田地实现水稻生产高产高效
- High yield and high resistant to heat, Anthrocnose and Cowpea rust. 高产耐热高抗炭疽病和铁锈病。
- High yield and high benefit 高产高效
- A Study on mathematical model and optimization Scheme of comprehesive agronomic measures for high yield and good quality and high benefit of winter wheat in dry mountainous areas of south Ningxia 宁南山区旱作冬小麦高产优质高效栽培综合农艺措施数学模型及优化方案的研究
- High Yield and High Efficiency Technology for Rearing Eriocheir sinensis H. Milne Edwards in Pond (中华绒螯蟹(Eriocheir Sinensis H.
- A high yield and high purity method for obtaining taxane analogues from a source containing taxanes. 一种从含有紫杉烷类化合物的原料中高收率和高纯度地获得紫杉烷类似物的方法。
- Ryegrass from Sudan exists widely in China and is widely applied in animal husbandry and fishery, which is high yield and high quality. 摘要黑麦草是由苏丹引种的一种高产优质牧草,在中国有较广泛的分布,主要应用于畜牧业、渔业等生产。
- Of all methods,the last two are creative with simPle reaction processes,high conversion rate of DMC,and high yield and selectivity of DPC. 其中反应精馏法及偶联法是创新的工艺,其反应工艺简单,原料利用率高,碳酸二苯酯的产率和选择性均很高。
- And a geochemical model suitable for Chinese gooseberry growing is set up on the basis of the soil data from the areas with high yield and high quality of the fruits. 根据奉新县高产优质猕猴桃产地的土壤数据,建立了适宜种植产地的地球化学模型图;
- To establish the stable theory bases of choiceness gene induced, expression and breeding of high yield and high ephedrine content through series research the molecular biology. 进行系统的分子生物学研究,为麻黄的优良基因导入、表达及高产与高含碱量新种质的选育奠定坚实的理论基础。
- Introdliced the producuon and management technologies of the Daxing Coal mine increasing unit yield and its digging, and building high yield and high efficiency mineral well, and introduced the experience of the mechanization apply level and basic mange. 介绍了大兴煤矿提高单产单进,建设高产高效矿井的生产管理技术,机械化应用水平和基础管理等方面的经验。
- It is found that the catalyst system composed of triisobutylaluminum ( Al), phosphoric acid (P); and phenothiazine ( PT ) is very effective for the polymerization of epichlorohydrin(ECH) . It gives high rate, high yield and high degree of polymerization. 由三异丁基铝(Al)、磷酸(P)和吩噻嗪(PT)组成的催化体系对环氧氯丙烷的聚合具有高活性、高聚合速率、高产率和高聚合度等特点。
- These herbages are of importance in the transformation of farmlands into forestlands and grasslands because of their drought resistances, barrenness tolerance, high yield and high quality. 鉴选出的良种牧草抗旱、耐瘠薄、优质、高产,在坡地退耕还草中有重要意义。
- Also a larger extent of soils can be used for rice with higher yield and higher price in comparison with upland crops. 更多的土壤可以用来种稻,比旱地作物产量更高、价格更好。
- In this paper opening layout serialization labor increase furnish level strengthen safety in production and man-management were discussed to how to realized high yield and high efficiency. 文中主要从开拓布局、连续化生产、提高装备水平、加强安全生产以及队伍管理等方面论述在矿山实现高产高效的生产,从而达到效益经营。
- HNK +C2 treatment is the best for high yield and good quality. 综合产量和品质,以HNK +C2处理效果最好。
- The resistance to disease of the hybrid later generation with high yield and high quality was stable, which provided good anti-source for the long-fibre cotton anti Fusarium wilt breeding. 与高产、优质品系杂交其后代抗病性稳定,为长绒棉抗枯萎病育种提供了很好抗源,增加了长绒棉抗病育种上的抗源新种质。
- Diamond wire is mainly used for large and profiled slat cutting, stone mining and concrete cutting, owning the advantages of low cost, high efficiency, high yield and high security. 金刚石串珠绳主用应用于大规格板材的切割、异型板的切割,矿山荒料的开采、整形及混凝土的切割,具有切割成本低,切割效率快,成材率高,安全性能高的特点
- The 15% paclobutrazol WP effectively controlled the growth of aboveground part of peanut plants and led to the highest yield and highest yield-increasing rate. 其中,15%25多效唑可湿性粉剂对花生地上部的控制效果较好,产量最高,增产幅度最大;
- This route is of characteristic of low cost, high yield and easy operation. 该路线成本低,收率高,操作简单。